rtc: rtc-max8907: use devm_rtc_device_register()
devm_rtc_device_register() is device managed and makes cleanup
paths simpler.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/rtc/rtc-max8907.c b/drivers/rtc/rtc-max8907.c
index 31ca8fa..9d62cdb 100644
--- a/drivers/rtc/rtc-max8907.c
+++ b/drivers/rtc/rtc-max8907.c
@@ -190,7 +190,7 @@
rtc->max8907 = max8907;
rtc->regmap = max8907->regmap_rtc;
- rtc->rtc_dev = rtc_device_register("max8907-rtc", &pdev->dev,
+ rtc->rtc_dev = devm_rtc_device_register(&pdev->dev, "max8907-rtc",
&max8907_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc->rtc_dev)) {
ret = PTR_ERR(rtc->rtc_dev);
@@ -217,16 +217,11 @@
return 0;
err_unregister:
- rtc_device_unregister(rtc->rtc_dev);
return ret;
}
static int max8907_rtc_remove(struct platform_device *pdev)
{
- struct max8907_rtc *rtc = platform_get_drvdata(pdev);
-
- rtc_device_unregister(rtc->rtc_dev);
-
return 0;
}